Beginner Experiencing Storage Issues

Hello, I’m very new to Docker, and I recently spent an hour working with. Part of this involved creating new volumes for a Node-based webapp, and now my computer has gone from using 150GB to 237 GB in less than an hour. I’ve tried deleting all volumes, images, and containers, and this has only freed up 2 GB.

Can you please confirm whether or not Docker might still be eating up 100s of GBs?